if activity

[Simone Maletta]

Hi guys,
    I wrote this simple BPEL code to make a prove:
<if name="1">
    <condition>true()</condition>
    <assign>
        <from>false()</from>
        <to part="resp" variable="respMex"/>
    </assign>
    <invoke inputVariable="respMex" [...]/>
<else>
    <assign>
        <from>true()</from>
        <to part="resp" variable="respMex"/>
    </assign>
    <invoke inputVariable="respMex" [...]/>
</else>
</if>

but nothing happens.
I know always the first brach shold be executed.
Where is the problem? There is someone may help me???
Thank you very much, regards